He does not offer to help her up, remembering her admonishment about touch, but he waits til she has her feet under her before standing.

He bows once, formal and deep.

"May the stars guide and guard you to that which you seek." He says simply and smiles at her.

When he turns to walk back to Elrond he is already singing.

of far away stars and great forests
of the wind that blows from mountains that never knew people
of the song of the sea, wild and forever calling